Roblox refuses to load when i plug my LAN cable

For about 2 weeks i haven’t been able to load into roblox nor roblox studio.
i found out that if i unplug my LAN cable and use wireless wifi roblox works normally but when i plug my lan cable back it goes back to infinite loading

so far Ive tried:
checking my router settings;
reinstall roblox;
flush my dns;
reinstall my wifi drivers.

I haven’t found a way to fix it yet.

what type of cable you use cause this might issue if issues just appeared not long ago then probs not that

Do other websites and games work with the LAN cable attached?
Is your router LAN connection throttled on your computer or the router and your WIFI isn’t?

Did your computer update 2 weeks ago and change a setting?
Have you tried using a different LAN cable to see if yours is damaged?

i think the cable im using is a cat6 lan cable, but i switched cables and it was acting the same

i reinstalled windows 11 and everything was the same also i checked if the lan cable was damaged and all cables i tested led to the same issue

And what about the other 2 questions I asked?